Zha Liye, a modern criminal investigation expert, turned out to be a scapegoat in Da Qin's death row when he opened his eyes. No one could solve the "murder murder cases" piled up in Tingwei Mansion, but he used fingerprints, blood spatter patterns, and psychological profiles for three days to finalize the case. After becoming famous, he was involved in the Xianyang serial child corpse case, the Handan curse case, the Langya alchemist's alchemy mystery... Behind each case pointed to the same secret - the First Emperor's dream of immortality, which actually hid a conspiracy to subvert the world. He was scolded by the powerful as a "monster and cruel official", but he was regarded as a noble man by the people. When the Twelve Golden Men were activated and the elixir appeared, Zha Liye discovered that his real mission in time travel was not to solve the case, but to rewrite history.
